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@ -79,6 +79,7 @@ static int iNumberAdapters;
@@ -79,6 +79,7 @@ static int iNumberAdapters;
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static LPAdapterInfo lpInfo = NULL; |
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static int set_fanspeed(int gpu, int iFanSpeed); |
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static float __gpu_temp(struct gpu_adl *ga); |
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static inline void lock_adl(void) |
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{ |
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@ -326,10 +327,11 @@ void init_adl(int nDevs)
@@ -326,10 +327,11 @@ void init_adl(int nDevs)
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ga->autoengine = true; |
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ga->managed = true; |
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} |
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ga->lasttemp = __gpu_temp(ga); |
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} |
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} |
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static inline float __gpu_temp(struct gpu_adl *ga) |
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static float __gpu_temp(struct gpu_adl *ga) |
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{ |
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if (ADL_Overdrive5_Temperature_Get(ga->iAdapterIndex, 0, &ga->lpTemperature) != ADL_OK) |
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return -1; |
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@ -828,7 +830,7 @@ void gpu_autotune(int gpu, bool *enable)
@@ -828,7 +830,7 @@ void gpu_autotune(int gpu, bool *enable)
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if (temp > ga->overtemp && fanpercent < iMax) { |
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applog(LOG_WARNING, "Overheat detected on GPU %d, increasing fan to 100%", gpu); |
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newpercent = iMax; |
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} else if (temp > ga->targettemp && fanpercent < top) { |
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} else if (temp > ga->targettemp && fanpercent < top && temp >= ga->lasttemp) { |
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if (opt_debug) |
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applog(LOG_DEBUG, "Temperature over target, increasing fanspeed"); |
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if (temp > ga->targettemp + opt_hysteresis) |
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@ -837,7 +839,7 @@ void gpu_autotune(int gpu, bool *enable)
@@ -837,7 +839,7 @@ void gpu_autotune(int gpu, bool *enable)
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newpercent = ga->targetfan + 5; |
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if (newpercent > top) |
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newpercent = top; |
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} else if (fanpercent > bot && temp < ga->targettemp - opt_hysteresis) { |
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} else if (fanpercent > bot && temp < ga->targettemp - opt_hysteresis && temp <= ga->lasttemp) { |
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if (opt_debug) |
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applog(LOG_DEBUG, "Temperature %d degrees below target, decreasing fanspeed", opt_hysteresis); |
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newpercent = ga->targetfan - 1; |
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@ -882,6 +884,7 @@ void gpu_autotune(int gpu, bool *enable)
@@ -882,6 +884,7 @@ void gpu_autotune(int gpu, bool *enable)
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set_engineclock(gpu, newengine); |
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} |
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} |
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ga->lasttemp = temp; |
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} |
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void set_defaultfan(int gpu) |
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